<template>
  <div class="hello">{{ msg }}</div>
</template>

<script lang="ts">
import { defineComponent, PropType } from "vue"
const propsConfig = {
  msg: String,
  age: {
    type: Number,
    require: true,
  },
} as const
export default defineComponent({
  name: "HelloWorld",

  props: propsConfig,
  //  {
  //   msg: {
  //     type: String as PropType<string>,
  //   },
  // },
  mounted() {
    // console.log(this.age)
  },
})
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h3 {
  margin: 40px 0 0;
}
ul {
  list-style-type: none;
  padding: 0;
}
li {
  display: inline-block;
  margin: 0 10px;
}
a {
  color: #42b983;
}
</style>
